From 66f31d957b9660f1ac26f5d215801cd0ae4ab8d9 Mon Sep 17 00:00:00 2001
From: Ceda EI <ceda_ei@protonmail.com>
Date: Sun, 17 Feb 2019 16:41:02 +0530
Subject: [PATCH] Add python_venv plugin. Update path plugin.

Add icon for non-writable directories.
---
 plugins/path.sh        |  8 +++++++-
 plugins/python_venv.sh | 21 +++++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 plugins/python_venv.sh

diff --git a/plugins/path.sh b/plugins/path.sh
index 94f8cab..8e3329d 100644
--- a/plugins/path.sh
+++ b/plugins/path.sh
@@ -9,8 +9,14 @@ function wish_path_end() {
 function wish_path_set_colors() {
 	WISH_PATH_FG=${WISH_PATH_FG:-$WISH_DEFAULT_FG}
 	WISH_PATH_BG=${WISH_PATH_BG:-$WISH_DEFAULT_BG}
+	WISH_PATH_NO_WRITE_SUFFIX=${WISH_PATH_NO_WRITE_SUFFIX:- }
 }
 
 function wish_path_main() {
-	wish_append $WISH_PATH_BG $WISH_PATH_FG " \w "
+	if [[ -w $PWD ]]; then
+		local path=" \w "
+	else
+		local path=" \w$WISH_PATH_NO_WRITE_SUFFIX "
+	fi
+	wish_append $WISH_PATH_BG $WISH_PATH_FG "$path"
 }
diff --git a/plugins/python_venv.sh b/plugins/python_venv.sh
new file mode 100644
index 0000000..c57e9bc
--- /dev/null
+++ b/plugins/python_venv.sh
@@ -0,0 +1,21 @@
+function wish_python_venv_start() {
+	return 0
+}
+
+function wish_python_venv_end() {
+	return 0
+}
+
+function wish_python_venv_set_colors() {
+	WISH_PYTHON_VENV_FG=${WISH_PYTHON_VENV_FG:-$WISH_DEFAULT_FG}
+	WISH_PYTHON_VENV_BG=${WISH_PYTHON_VENV_BG:-$WISH_DEFAULT_BG}
+}
+
+function wish_python_venv_main() {
+	if [[ -v VIRTUAL_ENV ]]; then
+		local venv=$(echo $VIRTUAL_ENV | sed 's|.*/||')
+		wish_append $WISH_PYTHON_VENV_BG $WISH_PYTHON_VENV_FG " $venv "
+	else
+		wish_append $WISH_PYTHON_VENV_BG $WISH_PYTHON_VENV_FG ""
+	fi
+}